高考英语语法1---时态和语态.pptVIP

时态和语态 一、时态用法一览表 表示客观事实、真理等。 The sun rises in the east and sets in the west. 用在时间、条件或让步状语从句中，以及谈论按计划或时间表安排的动作时，表示将来。 Ill call on you unless it rains this weekend. The plane for Shanghai takes off at 5：00 a．m.. 一般现在时 用法点击 典句例示 时态 在时间、条件、方式、让步状语从句中用一般过去时表示过去将来的动作。 She promised that he would buy one for me when she went there. He said he would let us know if he got any news. 表示过去一段时间内反复发生的动作，常与every day，often，sometimes等时间状语连用。 He usually came to school by bike last year. 一般过去时 表示最近计划或安排将要进行的动作，仅限于go，come，leave，start，arrive，return，work，sleep，stay，have等表示移动、方向的动词。 He is starting the work in a few minutes. A foreign guest is giving a lecture in English this afternoon. He is staying with us for a few weeks next month. 常与always，constantly，continually等副词连用表示现在说话人对主语的行为表赞叹或厌恶等。 He is always thinking of others. 赞许 He is constantly leaving his things about. 不满 The children are always making trouble. 厌恶 现在进行时 be about to do 即将；正要做 不与时间状语连用，意义上同be on the point of doing Look！The race is about to start. I was just about to explain when she interrupted me. be to do.... 1. 按计划、安排 打算；将要做 2. 按命令、指示、约定、要求、职责、义务等 必须、必要、应该做，相当于should，ought to，must，have to 3.表示后来命运注定会发生…… 4. 用于条件句 想；想要做…… A new bridge is to be built over the river soon. You are to do your homework before you surf the Internet. If you are to pass the exams，youll have to study harder from now on. be going to do.... 1. 事先考虑 打算，决定做…… 2.某种客观迹象预示即将会…… 3. 用于条件句表将来 打算…… —Ann is in hospital. —Yes，I know.I am going to visit her tomorrow. Look at the clouds.There is going to be a storm. If you are going to attend the meeting，youd better leave now. will＋动词原形 1. 按自然规律 必然会…… 2.表示事先未考虑的意图 3.表示说话人认为、相信、希望、假定 在遥远的 将来要发生的事 4. 科技中 表示事物的倾向性或规律性 5.用在正式的天气预报中 He will be thirty years old next year. —Oh，the light is still on. —Sorry，Ill go and turn it off. I believe China will become one of the richest countries in the world. Oil and water will not mix. There will be rain tomorrow.Fog will continue in this area. 一般将来时 表示过去将来发生的动作，仅限于一些表示移动、